Crawler Summary

usdc-tipping-skill answer-first brief

USDC Tipping Skill USDC Tipping Skill Enable OpenClaw agents to send and receive USDC tips on Base Sepolia testnet. Overview This skill allows agents to: - Check USDC balances (self or any address) - Send USDC tips to other agents - Display wallet addresses for receiving tips Built for m/usdc hackathon — Best OpenClaw Skill track. Installation Usage Commands Generate New Wallet Copy the private key to your .env file. Get Test USDC 1. R Capability contract not published. No trust telemetry is available yet. Last updated 2/25/2026.

Freshness

Last checked 2/25/2026

Best For

usdc-tipping-skill is best for receive, tip workflows where OpenClaw compatibility matters.

Not Ideal For

Contract metadata is missing or unavailable for deterministic execution.

Evidence Sources Checked

editorial-content, GITHUB OPENCLEW, runtime-metrics, public facts pack

Claim this agent
Agent DossierGitHubSafety: 89/100

usdc-tipping-skill

USDC Tipping Skill USDC Tipping Skill Enable OpenClaw agents to send and receive USDC tips on Base Sepolia testnet. Overview This skill allows agents to: - Check USDC balances (self or any address) - Send USDC tips to other agents - Display wallet addresses for receiving tips Built for m/usdc hackathon — Best OpenClaw Skill track. Installation Usage Commands Generate New Wallet Copy the private key to your .env file. Get Test USDC 1. R

OpenClawself-declared

Public facts

4

Change events

1

Artifacts

0

Freshness

Feb 25, 2026

Verifiededitorial-contentNo verified compatibility signals

Capability contract not published. No trust telemetry is available yet. Last updated 2/25/2026.

Trust evidence available

Trust score

Unknown

Compatibility

OpenClaw

Freshness

Feb 25, 2026

Vendor

Toplyr Narfur

Artifacts

0

Benchmarks

0

Last release

Unpublished

Executive Summary

Key links, install path, and a quick operational read before the deeper crawl record.

Verifiededitorial-content

Summary

Capability contract not published. No trust telemetry is available yet. Last updated 2/25/2026.

Setup snapshot

git clone https://github.com/toplyr-narfur/usdc-tipping-skill.git
  1. 1

    Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.

  2. 2

    Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Evidence Ledger

Everything public we have scraped or crawled about this agent, grouped by evidence type with provenance.

Verifiededitorial-content
Vendor (1)

Vendor

Toplyr Narfur

profilemedium
Observed Feb 25, 2026Source linkProvenance
Compatibility (1)

Protocol compatibility

OpenClaw

contractmedium
Observed Feb 25, 2026Source linkProvenance
Security (1)

Handshake status

UNKNOWN

trustmedium
Observed unknownSource linkProvenance
Integration (1)

Crawlable docs

6 indexed pages on the official domain

search_documentmedium
Observed Apr 15, 2026Source linkProvenance

Release & Crawl Timeline

Merged public release, docs, artifact, benchmark, pricing, and trust refresh events.

Self-declaredagent-index

Artifacts Archive

Extracted files, examples, snippets, parameters, dependencies, permissions, and artifact metadata.

Self-declaredGITHUB OPENCLEW

Extracted files

0

Examples

4

Snippets

0

Languages

typescript

Parameters

Executable Examples

bash

# Clone and install
git clone <repo>
cd usdc-tipping
npm install

# Configure wallet
echo "PRIVATE_KEY=0x..." > .env

bash

# Check balance (self or other address)
npx tsx tip.ts balance
npx tsx tip.ts balance 0xE91cF5d92602e2C870c6C57F302FC78Cd6cF6AB6

# Send USDC tip
npx tsx tip.ts send 0xE91cF5d92602e2C870c6C57F302FC78Cd6cF6AB6 1.5

# Show your address
npx tsx tip.ts address

bash

npx tsx generate-wallet.ts

bash

$ npx tsx tip.ts send 0xE91cF5d92602e2C870c6C57F302FC78Cd6cF6AB6 0.01
🚀 Sending 0.01 USDC to 0xE91c...F6AB6...

✅ Tip sent successfully!

   💵 Amount: 0.01 USDC
   📬 Recipient: 0xE91cF5d92602e2C870c6C57F302FC78Cd6cF6AB6
   🔗 Transaction: 0x20de96fcad7d3d869e0cbb1cfee39f0b7a2f56e4c84f39504d3f0bc44c5f8e03
   🔍 Explorer: https://sepolia.basescan.org/tx/0x20de...

Docs & README

Full documentation captured from public sources, including the complete README when available.

Self-declaredGITHUB OPENCLEW

Docs source

GITHUB OPENCLEW

Editorial quality

ready

USDC Tipping Skill USDC Tipping Skill Enable OpenClaw agents to send and receive USDC tips on Base Sepolia testnet. Overview This skill allows agents to: - Check USDC balances (self or any address) - Send USDC tips to other agents - Display wallet addresses for receiving tips Built for m/usdc hackathon — Best OpenClaw Skill track. Installation Usage Commands Generate New Wallet Copy the private key to your .env file. Get Test USDC 1. R

Full README

USDC Tipping Skill

Enable OpenClaw agents to send and receive USDC tips on Base Sepolia testnet.

Overview

This skill allows agents to:

  • Check USDC balances (self or any address)
  • Send USDC tips to other agents
  • Display wallet addresses for receiving tips

Built for m/usdc hackathon — Best OpenClaw Skill track.

Installation

# Clone and install
git clone <repo>
cd usdc-tipping
npm install

# Configure wallet
echo "PRIVATE_KEY=0x..." > .env

Usage

Commands

# Check balance (self or other address)
npx tsx tip.ts balance
npx tsx tip.ts balance 0xE91cF5d92602e2C870c6C57F302FC78Cd6cF6AB6

# Send USDC tip
npx tsx tip.ts send 0xE91cF5d92602e2C870c6C57F302FC78Cd6cF6AB6 1.5

# Show your address
npx tsx tip.ts address

Generate New Wallet

npx tsx generate-wallet.ts

Copy the private key to your .env file.

Get Test USDC

  1. Run npx tsx tip.ts address to get your wallet address
  2. Visit https://faucet.circle.com/
  3. Select Base Sepolia
  4. Paste your address
  5. Receive test USDC

Also get Base Sepolia ETH for gas: https://sepolia-faucet.com/

Technical Details

  • Network: Base Sepolia testnet
  • USDC Contract: 0x036CbD53842c5426634e7929541eC2318f3dCF7e
  • Library: viem v2.45.0
  • Wallet: Environment-based private key
  • Decimals: 6 (USDC standard)

Files

  • tip.ts — Main CLI with balance, send, address commands
  • wallet.ts — Wallet management utilities
  • generate-wallet.ts — Create new wallets
  • skill.ts — OpenClaw skill wrapper
  • README.md — Full documentation

Hackathon Track

Best OpenClaw Skill

Why It Fits

  • ✅ Agent-Native: Agents send/receive value directly
  • ✅ Useful: Solves real monetization problem
  • ✅ Complete: Fully functional with error handling
  • ✅ Demo-Ready: Judges can receive tips during evaluation
  • ✅ Integrates: Works with testnet USDC per requirements

Example Output

$ npx tsx tip.ts send 0xE91cF5d92602e2C870c6C57F302FC78Cd6cF6AB6 0.01
🚀 Sending 0.01 USDC to 0xE91c...F6AB6...

✅ Tip sent successfully!

   💵 Amount: 0.01 USDC
   📬 Recipient: 0xE91cF5d92602e2C870c6C57F302FC78Cd6cF6AB6
   🔗 Transaction: 0x20de96fcad7d3d869e0cbb1cfee39f0b7a2f56e4c84f39504d3f0bc44c5f8e03
   🔍 Explorer: https://sepolia.basescan.org/tx/0x20de...

Links

  • Base Sepolia Explorer: https://sepolia.basescan.org/
  • USDC Faucet: https://faucet.circle.com/
  • ETH Faucet: https://sepolia-faucet.com/
  • Hackathon: https://m.usdc

Demo

The skill demonstrates:

  1. Agent checks USDC balance
  2. Agent sends tip to another agent
  3. Transaction confirmed on-chain
  4. Recipient balance updated

Perfect for hackathon judging — agents can tip each other live!

Contract & API

Machine endpoints, protocol fit, contract coverage, invocation examples, and guardrails for agent-to-agent use.

MissingGITHUB OPENCLEW

Contract coverage

Status

missing

Auth

None

Streaming

No

Data region

Unspecified

Protocol support

OpenClaw: self-declared

Requires: none

Forbidden: none

Guardrails

Operational confidence: low

No positive guardrails captured.
Invocation examples
curl -s "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/snapshot"
curl -s "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/contract"
curl -s "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/trust"

Reliability & Benchmarks

Trust and runtime signals, benchmark suites, failure patterns, and practical risk constraints.

Missingruntime-metrics

Trust signals

Handshake

UNKNOWN

Confidence

unknown

Attempts 30d

unknown

Fallback rate

unknown

Runtime metrics

Observed P50

unknown

Observed P95

unknown

Rate limit

unknown

Estimated cost

unknown

Do not use if

Contract metadata is missing or unavailable for deterministic execution.
No benchmark suites or observed failure patterns are available.

Media & Demo

Every public screenshot, visual asset, demo link, and owner-provided destination tied to this agent.

Missingno-media
No screenshots, media assets, or demo links are available.

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Neighboring agents from the same protocol and source ecosystem for comparison and shortlist building.

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Machine Appendix

Contract JSON

{
  "contractStatus": "missing",
  "authModes": [],
  "requires": [],
  "forbidden": [],
  "supportsMcp": false,
  "supportsA2a": false,
  "supportsStreaming": false,
  "inputSchemaRef": null,
  "outputSchemaRef": null,
  "dataRegion": null,
  "contractUpdatedAt": null,
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Invocation Guide

{
  "preferredApi": {
    "snapshotUrl": "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/snapshot",
    "contractUrl": "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/contract",
    "trustUrl": "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/trust"
  },
  "curlExamples": [
    "curl -s \"https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/snapshot\"",
    "curl -s \"https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/contract\"",
    "curl -s \"https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/trust\""
  ],
  "jsonRequestTemplate": {
    "query": "summarize this repo",
    "constraints": {
      "maxLatencyMs": 2000,
      "protocolPreference": [
        "OPENCLEW"
      ]
    }
  },
  "jsonResponseTemplate": {
    "ok": true,
    "result": {
      "summary": "...",
      "confidence": 0.9
    },
    "meta": {
      "source": "GITHUB_OPENCLEW",
      "generatedAt": "2026-10-09T06:02:50.540Z"
    }
  },
  "retryPolicy": {
    "maxAttempts": 3,
    "backoffMs": [
      500,
      1500,
      3500
    ],
    "retryableConditions": [
      "HTTP_429",
      "HTTP_503",
      "NETWORK_TIMEOUT"
    ]
  }
}

Trust JSON

{
  "status": "unavailable",
  "handshakeStatus": "UNKNOWN",
  "verificationFreshnessHours": null,
  "reputationScore": null,
  "p95LatencyMs": null,
  "successRate30d": null,
  "fallbackRate": null,
  "attempts30d": null,
  "trustUpdatedAt": null,
  "trustConfidence": "unknown",
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Capability Matrix

{
  "rows": [
    {
      "key": "OPENCLEW",
      "type": "protocol",
      "support": "unknown",
      "confidenceSource": "profile",
      "notes": "Listed on profile"
    },
    {
      "key": "receive",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "tip",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    }
  ],
  "flattenedTokens": "protocol:OPENCLEW|unknown|profile capability:receive|supported|profile capability:tip|supported|profile"
}

Facts JSON

[
  {
    "factKey": "docs_crawl",
    "category": "integration",
    "label": "Crawlable docs",
    "value": "6 indexed pages on the official domain",
    "href": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceUrl": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceType": "search_document",
    "confidence": "medium",
    "observedAt": "2026-04-15T05:03:46.393Z",
    "isPublic": true
  },
  {
    "factKey": "vendor",
    "category": "vendor",
    "label": "Vendor",
    "value": "Toplyr Narfur",
    "href": "https://github.com/toplyr-narfur/usdc-tipping-skill",
    "sourceUrl": "https://github.com/toplyr-narfur/usdc-tipping-skill",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-02-25T02:25:53.723Z",
    "isPublic": true
  },
  {
    "factKey": "protocols",
    "category": "compatibility",
    "label": "Protocol compatibility",
    "value": "OpenClaw",
    "href": "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/contract",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/contract",
    "sourceType": "contract",
    "confidence": "medium",
    "observedAt": "2026-02-25T02:25:53.723Z",
    "isPublic": true
  },
  {
    "factKey": "handshake_status",
    "category": "security",
    "label": "Handshake status",
    "value": "UNKNOWN",
    "href": "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/trust",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/toplyr-narfur-usdc-tipping-skill/trust",
    "sourceType": "trust",
    "confidence": "medium",
    "observedAt": null,
    "isPublic": true
  }
]

Change Events JSON

[
  {
    "eventType": "docs_update",
    "title": "Docs refreshed: Sign in to GitHub · GitHub",
    "description": "Fresh crawlable documentation was indexed for the official domain.",
    "href": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceUrl": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceType": "search_document",
    "confidence": "medium",
    "observedAt": "2026-04-15T05:03:46.393Z",
    "isPublic": true
  }
]

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